The Hoover Dam Lodge has a multitude of historical photos relating to the construction of the Hoover Dam, formerly known as the Boulder Dam, under President Franklin Delano Roosevelt’s administration. The Hoover Dam, amungst the Grand Coulee Dam and other new dams in the United States, were approved to put people to work during the period of the “Great Depression”.
Author’s Note:
The Boulder Canyon Project Act, which allocated funds for the construction of the Boulder Dam, was approved by Congress in 1928 and signed into law by President Herbert Clark Hoover. According the U.S. Department of the Interior – Office of Reclamation another act of congress changed the name of the Boulder Dam to the Hoover Dam in February 14, 1931.
Hamilton Historical Records 